Poker is a card game in which players wager chips (representing money) on the outcome of a hand. It is a game of skill, deception, and chance, and its rules are based on probability theory, psychology, and game theory. The goal of the game is to win the pot, which is the total amount of bets made during a single deal. The pot may be won by having the best poker hand or by bluffing.

There are many different poker variations, but the basic principles of the game remain the same. Each player puts up an initial amount, called the ante, before being dealt a poker hand. Then, during betting intervals (determined by the rules of the particular poker variant being played), each player may choose to place chips in the pot either to call a bet or raise it.

When you’re holding a strong poker hand, bet aggressively to make other players think twice about going head-to-head against you. There’s nothing worse than getting beaten by someone holding a pair of pocket kings after you have flopped a full house.

Learn to mix up your poker style by raising and calling sometimes, and bluffing only occasionally. Too many players make it too obvious what they have by not mixing things up. This will allow your opponents to pick up on your tells and make your bluffs less effective. It is also wise to set a bankroll and stick to it. This will prevent you from chasing your losses with foolish gameplay.